The "American Idol" alum was performing for her "Blown Away" tour when she tumbled away in front of a packed
But the six-time Grammy winner handled the spill like a pro, finished singing as she was seated and even took to Twitter to acknowledge her foible.
"Hey, remember that time in Corpus Christi when that girl busted her butt on stage?! Hilarious!" she wrote, "Oh wait, that was me! #5inchheels #klutz"
But the situation turned out to have a lasting effect.
"I can't move my toes. Is that bad?" she noted.
Hours later, the 30-year-old returned to the micro-blogging site to keep fans informed about her health. (She's still set to perform at the State Farm Arena in Hidalgo, Texas, on Friday).
"Good news, it's not broken...AND I got some new footwear!" she wrote, posting a photo of a medical boot enveloping her left foot, with her perfectly manicured toes peeking out.
The singer also bantered with followers after the mishap, which comes days after her husband,
One fan insisted that Underwood didn't fall Thursday, but "attacked the floor," instead. You know, "while wearing five inch heels" because "she's got mad ninja skills."
Even country crooner
"The graceful, the nimble, the cat-like reflexes of @carrieunderwood," he teased, sharing a fan video of the flap on
Well, Underwood didn't exactly appreciate that, and fired back with a YouTube video of Paisley falling onstage too.
"@BradPaisley I learn from the best! Brad Paisley Falling http://youtu.be/yyVJjWl5ix8," she tweeted.
"At least I wasn't drunk. :)" he said.
To which she replied, "You know I don't drink on stage! I'm uncoordinated enough as it is!"
But Paisley had to have the last word.
"c'mon Carrie, you're not fooling anybody. We all love you anyway. :)"